公开(公告)号：US06911507B2

公开(公告)日：2005-06-28

申请号：US10466429

申请日：2001-01-23

申请人： Kenzo Ohkita ,  Noboru Oshima ,  Takashi Imamura ,  Takashi Tsubouchi

发明人： Kenzo Ohkita ,  Noboru Oshima ,  Takashi Imamura ,  Takashi Tsubouchi

IPC分类号： C08F2/38 ,  C08F4/70 ,  C08F32/00

CPC分类号： C08F32/00 ,  Y10S526/903

摘要： A cyclic olefin having a specific polar group is polymerized by addition polymerization in a hydrocarbon solvent, using a polymerization catalyst component containing (i) a specific transition metal compound, (ii) a Lewis acid compound and (iii) an alkyl aluminoxane, or the cyclic olefin is polymerized by addition polymerization in the hydrocarbon solvent, using the polymerization catalyst component, by further adding at least one aromatic vinyl compound and at least one cyclic nonconjugated polyene compound, or either one of them as a molecular weight modifier, thereby obtaining a cyclic olefinic addition polymer.

摘要翻译： 使用含有（i）特定的过渡金属化合物，（ii）路易斯酸化合物和（iii）烷基铝氧烷的聚合催化剂组分的聚合催化剂组分，通过在烃溶剂中进行加成聚合来使具有特定极性基团的环状烯烃聚合，或 通过进一步添加至少一种芳族乙烯基化合物和至少一种环状非共轭多烯化合物或其中任一种作为分子量调节剂，通过在烃溶剂中的加成聚合使用聚合催化剂组分使环烯烃聚合，得到 环烯烃加成聚合物。

公开(公告)号：US07056999B1

公开(公告)日：2006-06-06

申请号：US10529497

申请日：2003-06-19

申请人： Kenzo Ohkita ,  Takashi Imamura ,  Noboru Oshima

发明人： Kenzo Ohkita ,  Takashi Imamura ,  Noboru Oshima

IPC分类号： C08G61/06

CPC分类号： C08G61/06 ,  G02B1/04 ,  C08L23/0823

摘要： Disclosed herein are a ring-opened cycloolefin copolymer excellent in optical properties such as transparency, low in water (moisture) absorption property, high in affinity for other materials, good in post processing properties such as adhesive property and printability, and excellent in heat resistance and mechanical strength, a production process thereof, and an optical material.The ring-opened cycloolefin copolymer of the invention contains a structural unit (A) represented by any one of general formulae (1-1) to (1-3) and a structural unit (B) derived from a specific cycloolefin having an ester group in a proportion of 10:90 to 50:50 in terms of a molar ratio, wherein a monomer for obtaining the structural unit (A) is a tricyclomonoolefin compound containing an endo form in a proportion of at least 80 mol % and has a glass transition temperature of 120 to 250° C.: wherein in the general formulae (1-1) to (1-3), R1 to R13 individually represent a group selected from a hydrogen atom, halogen atoms, and alkyl groups and halogenated alkyl groups having 1 to 4 carbon atoms, and X1 to X3 mean individually an ethylene group or vinylene group.

摘要翻译： 本文公开了一种开环环烷烃共聚物，其透光性，水（吸湿性）吸收性低，对其他材料的亲和性高，粘合性，印刷性等后加工性良好，耐热性优异 机械强度，制造方法以及光学材料。 本发明的开环式环烯烃共聚物含有由通式（1-1）〜（1-3）中任一项表示的结构单元（A）和衍生自具有酯基的特定环烯的结构单元（B） 以摩尔比10:90至50:50的比例，其中用于获得结构单元（A）的单体是含有至少80摩尔％的内在形式的三环单体烯烃化合物，并且具有玻璃 转化温度为120-250℃。其中在通式（1-1）至（1-3）中，R 1至R 13独立地表示基团 选自氢原子，卤素原子和烷基和具有1至4个碳原子的卤代烷基，X 1至X 3独立地表示亚乙基或亚乙烯基 组。

公开(公告)号：US20090292088A1

公开(公告)日：2009-11-26

申请号：US12097168

申请日：2006-12-07

申请人： Noboru Oshima ,  Takashi Imamura ,  Kenzo Ohkita

发明人： Noboru Oshima ,  Takashi Imamura ,  Kenzo Ohkita

IPC分类号： C08F4/42 ,  C08F4/32

CPC分类号： C08F210/02 ,  B01J31/146 ,  B01J31/2234 ,  B01J31/2239 ,  B01J31/2404 ,  B01J2531/824 ,  C08F210/06 ,  C08F232/08 ,  C08F2500/26

摘要： A process is provided whereby cycloolefin addition (co)polymers having excellent heat resistance, transparency and toughness and having a molecular weight adjusted such that the copolymers can form films, sheets and the like, are produced simply by using small amounts of a palladium catalyst and a molecular weight modifier without steps for removing the catalyst residues and unreacted monomers. The process for producing cycloolefin addition (co)polymers includes addition (co)polymerizing monomers including a cycloolefin compound as a main monomer, in the presence of ethene and catalysts including (a) an organic acid salt of palladium or a β-diketonate compound of palladium; (b) a cyclopentylphosphine compound; and (c) an ionic boron compound or an ionic aluminum compound.

摘要翻译： 提供了一种方法，其通过使用少量的钯催化剂和简单地制备具有优异的耐热性，透明度和韧性以及分子量调节使得共聚物可以形成膜，片等的环烯烃加成（共）聚合物， 不含有用于除去催化剂残余物和未反应单体的步骤的分子量调节剂。 制备环烯加成（共）聚合物的方法包括在乙烯存在下加入（共）聚合包含环烯烃化合物作为主要单体的单体和催化剂，所述催化剂包括（a）钯的有机酸盐或β-二酮化合物的β-二酮化合物 钯; （b）环戊基膦化合物; 和（c）离子型硼化合物或离子型铝化合物。

公开(公告)号：US20060106174A1

公开(公告)日：2006-05-18

申请号：US10529497

申请日：2003-06-19

申请人： Kenzo Ohkita ,  Takashi Imamura ,  Noboru Oshima

发明人： Kenzo Ohkita ,  Takashi Imamura ,  Noboru Oshima

IPC分类号： C08F8/42

CPC分类号： C08G61/06 ,  G02B1/04 ,  C08L23/0823

摘要： Disclosed herein are a ring-opened cycloolefin copolymer excellent in optical properties such as transparency, low in water (moisture) absorption property, high in affinity for other materials, good in post processing properties such as adhesive property and printability, and excellent in heat resistance and mechanical strength, a production process thereof, and an optical material. The ring-opened cycloolefin copolymer of the invention contains a structural unit (A) represented by any one of general formulae (1-1) to (1-3) and a structural unit (B) derived from a specific cycloolefin having an ester group in a proportion of 10:90 to 50:50 in terms of a molar ratio, wherein a monomer for obtaining the structural unit (A) is a tricyclomonoolefin compound containing an endo form in a proportion of at least 80 mol % and has a glass transition temperature of 120 to 250° C.: wherein in the general formulae (1-1) to (1-3), R1 to R13 individually represent a group selected from a hydrogen atom, halogen atoms, and alkyl groups and halogenated alkyl groups having 1 to 4 carbon atoms, and X1 to X3 mean individually an ethylene group or vinylene group.

摘要翻译： 本文公开了一种开环环烷烃共聚物，其透光性，水（吸湿性）吸收性低，对其他材料的亲和性高，粘合性，印刷性等后加工性良好，耐热性优异 机械强度，制造方法以及光学材料。 本发明的开环式环烯烃共聚物含有由通式（1-1）〜（1-3）中任一项表示的结构单元（A）和衍生自具有酯基的特定环烯的结构单元（B） 以摩尔比10:90至50:50的比例，其中用于获得结构单元（A）的单体是含有至少80摩尔％的内在形式的三环单体烯烃化合物，并且具有玻璃 转化温度为120-250℃。其中在通式（1-1）至（1-3）中，R 1至R 13独立地表示基团 选自氢原子，卤素原子和烷基和具有1至4个碳原子的卤代烷基，X 1至X 3独立地表示亚乙基或亚乙烯基 组。

公开(公告)号：US20050171310A1

公开(公告)日：2005-08-04

申请号：US10515189

申请日：2003-05-14

申请人： Noboru Oshima ,  Tatsuya Sakai ,  Kenzo Ohkita ,  Takashi Tsubouchi

发明人： Noboru Oshima ,  Tatsuya Sakai ,  Kenzo Ohkita ,  Takashi Tsubouchi

IPC分类号： C08F8/04 ,  C08F232/08 ,  C08F4/80

CPC分类号： C08F232/08 ,  C08F8/04 ,  Y10T428/31663 ,  Y10T428/31938

摘要： A cyclic olefin addition copolymer obtained by copolymerizing a cyclic olefin compound having a side chain substituent group with a ring structure, such as endo-tricyclo[4.3.0.12,5]deca-3,7-diene or endo-tricyclo-[4.3.0.12,5]deca-3-ene, with another cyclic olefin compound such as bicyclo[2.2.1]hept-2-ene, and further with a cyclic olefin compound having a hydrolysable silyl group as needed, or hydrogenating after copolymerization; a composition for crosslinking in which a specific crosslinking agent is incorporated; a crosslinked product obtained by crosslinking the composition; an optical material containing the copolymer, the composition or the crosslinked product; and a method for producing the copolymer in which addition polymerization is conducted using a specific nickel catalyst.

摘要翻译： 通过使具有侧链取代基的环状烯烃化合物与环结构共聚获得的环状烯烃加成共聚物，例如三环[4.3.0.1 2,5]癸-3,7-二烯 或内三环[4.3.0.1 2,5]癸-3-烯与另一种环状烯烃化合物如双环[2.2.1]庚-2-烯，还有环状 需要时具有可水解甲硅烷基的烯烃化合物，或共聚后氢化; 其中掺入特定交联剂的交联用组合物; 通过交联组合物获得的交联产物; 含有共聚物，组合物或交联产物的光学材料; 以及使用特定的镍催化剂进行加成聚合的共聚物的制造方法。

公开(公告)号：US06992154B2

公开(公告)日：2006-01-31

申请号：US10969065

申请日：2004-10-21

申请人： Noboru Oshima ,  Yooichiroh Maruyama ,  Michitaka Kaizu ,  Katsutoshi Sawada ,  Toshihiro Hayashi ,  Kenzo Ohkita

发明人： Noboru Oshima ,  Yooichiroh Maruyama ,  Michitaka Kaizu ,  Katsutoshi Sawada ,  Toshihiro Hayashi ,  Kenzo Ohkita

IPC分类号： C08L5/51 ,  C08F4/44

CPC分类号： C08F232/00 ,  C08J5/18 ,  C08J2345/00 ,  C08L45/00 ,  C09K19/38 ,  C09K19/406 ,  C08L2666/54 ,  C08L2666/28

摘要： The present invention provides a cyclic olefin addition copolymer which has a reactive silyl group having a specific structure, excels in optical transparency, heat resistance, and adhesion, and is capable of producing a crosslinked product having improved dimensional stability, solvent resistance, and chemical resistance. The present invention also provides a process for producing the cyclic olefin addition copolymer, a crosslinking composition, a crosslinked product and a process for producing the same, and an optically transparent material (transparent resin film) comprising the cyclic olefin addition copolymer. The optically transparent material excels in optical transparency and heat resistance, exhibits improved dimensional stability, adhesion, solvent resistance, and chemical resistance, and is capable of improving fragility and preventing occurrence of cracks in the film.

公开(公告)号：US06639021B2

公开(公告)日：2003-10-28

申请号：US09968529

申请日：2001-10-02

申请人： Noboru Oshima ,  Yooichiroh Maruyama ,  Nobuyuki Sakabe ,  Katsutoshi Sawada ,  Kenzo Ohkita ,  Yuuichi Hashiguchi ,  Tarou Kanamori ,  Kouji Kawahara

发明人： Noboru Oshima ,  Yooichiroh Maruyama ,  Nobuyuki Sakabe ,  Katsutoshi Sawada ,  Kenzo Ohkita ,  Yuuichi Hashiguchi ,  Tarou Kanamori ,  Kouji Kawahara

IPC分类号： C08L4500

CPC分类号： C08G61/08

摘要： A composition comprising a cyclic olefin addition copolymer containing recurring units of the following formulas (1) and (2), and at least one compound selected from (A) a compound acting as an acid when heated to 50° C. or higher, (B) a metal compound of an alkoxy compound, aryloxy compound, carboxyl compound, &bgr;-diketone compound, halogen compound, or oxide, (C) an organic carboxylic acid, organic phosphoric acid, organic sulfonic acid, ammonia, primary to tertiary amine compound, or quaternary ammonium hydroxide compound. The composition exhibits excellent optical transparency, solvent resistance, dimensional stability, heat resistance, and adhesion to metals and inorganic materials, and suitable for use in optical transparent materials and electronic material parts, to a cross-linked product obtained by crosslinking the composition via siloxane bonds, and to a film, sheet, or coating made from the composition.

摘要翻译： 包含含有下式（1）和（2）的重复单元的环烯烃加成共聚物的组合物和至少一种选自（A）加热至50℃或更高的作为酸的化合物的化合物（ B）烷氧基化合物，芳氧基化合物，羧基化合物，β-二酮化合物，卤素化合物或氧化物的金属化合物，（C）有机羧酸，有机磷酸，有机磺酸，氨，伯至叔胺化合物 ，或季铵氢氧化物。 该组合物对通过硅氧烷交联组合物获得的交联产物表现出优异的光学透明性，耐溶剂性，尺寸稳定性，耐热性和与金属和无机材料的粘合性，并且适用于光学透明材料和电子材料部件 粘合，以及由该组合物制成的薄膜，薄片或涂层。

公开(公告)号：US06844403B2

公开(公告)日：2005-01-18

申请号：US10241578

申请日：2002-09-12

申请人： Noboru Oshima ,  Yooichiroh Maruyama ,  Michitaka Kaizu ,  Katsutoshi Sawada ,  Toshihiro Hayashi ,  Kenzo Ohkita

发明人： Noboru Oshima ,  Yooichiroh Maruyama ,  Michitaka Kaizu ,  Katsutoshi Sawada ,  Toshihiro Hayashi ,  Kenzo Ohkita

IPC分类号： C08G61/08 ,  C08F232/00 ,  C08J5/18 ,  C08L45/00 ,  C09K19/38 ,  C09K19/40 ,  C08F4/44 ,  C08L5/51

CPC分类号： C08F232/00 ,  C08J5/18 ,  C08J2345/00 ,  C08L45/00 ,  C09K19/38 ,  C09K19/406 ,  C08L2666/54 ,  C08L2666/28

摘要： The present invention provides a cyclic olefin addition copolymer which has a reactive silyl group having a specific structure, excels in optical transparency, heat resistance, and adhesion, and is capable of producing a crosslinked product having improved dimensional stability, solvent resistance, and chemical resistance. The present invention also provides a process for producing the cyclic olefin addition copolymer, a crosslinking composition, a crosslinked product and a process for producing the same, and an optically transparent material (transparent resin film) comprising the cyclic olefin addition copolymer. The optically transparent material excels in optical transparency and heat resistance, exhibits improved dimensional stability, adhesion, solvent resistance, and chemical resistance, and is capable of improving fragility and preventing occurrence of cracks in the film.

摘要翻译： 本发明提供具有特定结构的反应性甲硅烷基的环烯烃加成共聚物，光学透明性，耐热性和粘合性优异，能够制造尺寸稳定性，耐溶剂性和耐化学性改善的交联体 。 本发明还提供了制备环烯烃加成共聚物，交联组合物，交联产物及其制备方法的方法和包含环烯烃加成共聚物的光学透明材料（透明树脂膜）。 光学透明材料的光学透明性和耐热性优异，尺寸稳定性，粘合性，耐溶剂性和耐化学性均提高，能够提高薄膜的脆性，防止裂纹的发生。

公开(公告)号：US07015293B2

公开(公告)日：2006-03-21

申请号：US10515189

申请日：2003-05-14

申请人： Noboru Oshima ,  Tatsuya Sakai ,  Kenzo Ohkita ,  Takashi Tsubouchi

发明人： Noboru Oshima ,  Tatsuya Sakai ,  Kenzo Ohkita ,  Takashi Tsubouchi

IPC分类号： C08F232/08

CPC分类号： C08F232/08 ,  C08F8/04 ,  Y10T428/31663 ,  Y10T428/31938

摘要： A cyclic olefin addition copolymer obtained by copolymerizing a cyclic olefin compound having a side chain substituent group with a ring structure, such as endo-tricyclo[4.3.0.12,5]deca-3,7-diene or endo-tricyclo[4.3.0.12,5]deca-3-ene, with another cyclic olefin compound such as bicyclo[2.2.1]hept-2-ene, and further with a cyclic olefin compound having a hydrolysable silyl group as needed, or hydrogenating after copolymerization; a composition for crosslinking in which a specific crosslinking agent is incorporated; a crosslinked product obtained by crosslinking the composition; an optical material containing the copolymer, the composition or the crosslinked product; and a method for producing the copolymer in which addition polymerization is conducted using a specific nickel catalyst.

摘要翻译： 通过使具有侧链取代基的环状烯烃化合物与环结构共聚获得的环状烯烃加成共聚物，例如内三环[4.3.0.1 2,5]癸-3,7-二烯 或内三环[4.3.0.1 2,5]癸-3-烯与另一种环状烯烃化合物如双环[2.2.1]庚-2-烯，还有环烯烃 需要时具有可水解甲硅烷基的化合物，或共聚后氢化; 其中掺入特定交联剂的交联用组合物; 通过交联组合物获得的交联产物; 含有共聚物，组合物或交联产物的光学材料; 以及使用特定的镍催化剂进行加成聚合的共聚物的制造方法。

公开(公告)号：US20080125556A1

公开(公告)日：2008-05-29

申请号：US11722525

申请日：2005-12-05

申请人： Kenzo Ohkita ,  Noboru Oshima ,  Nobuyuki Sakabe ,  Katsutoshi Sawada

发明人： Kenzo Ohkita ,  Noboru Oshima ,  Nobuyuki Sakabe ,  Katsutoshi Sawada

IPC分类号： C08F4/60

CPC分类号： C08F230/08

摘要： The present invention provides a method for producing a cyclic olefin addition copolymer wherein a monomer composition containing 5 to 80 mol % of a cyclic olefin having a substituent selected from alkyl groups, alkylsilyl group, and alkylsilylmethyl group represented by formula (1) below and 20 to 95 mol % of a cyclic olefin represented by formula (2) below is addition-copolymerized in the presence of a palladium-based multicomponent catalyst containing a specific palladium compound (i), a specific phosphorus compound (ii), and an ionic boron compound or an ionic aluminum compound (iii): (one of A1 to A4 is a C4-5 alkyl group, trimethylsilyl group, or trimethylsilylmethyl group, and the others each independently are a hydrogen atom, halogen atom, or methyl group) (B1 to B4 are each independently a hydrogen atom, methyl group, or halogen atom.)

摘要翻译： 本发明提供一种环状烯烃加成共聚物的制造方法，其中含有5〜80摩尔％的具有选自下述式（1）表示的烷基，烷基甲硅烷基和烷基甲硅烷基甲基的取代基的环状烯烃的单体组合物和20 至（95）摩尔％的由下式（2）表示的环状烯烃在含有特定的钯化合物（i），特定的磷化合物（ⅱ）和离子性硼的离子性硼的钯系多组分催化剂的存在下进行加成共聚 化合物或离子型铝化合物（iii）：（A 1〜4中的一个）为C 4〜5〜5个烷基，三甲基甲硅烷基 或三甲基甲硅烷基甲基，其余各自独立地为氢原子，卤素原子或甲基）（B 1至B 4）各自独立地为氢原子，甲基 基团或卤原子。）